1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valina [46]
3 years ago
6

The java class library interface queue method tagg retrieves the entey at the front of a queue but themrows a NosuchElementExcep

tion if the queue was empty is
A.poke

B.empty

C.look

D.peek
Computers and Technology
1 answer:
SCORPION-xisa [38]3 years ago
5 0

Answer:D) peek

Explanation:Peek operation or function is the method that is used for the returning of the values on the front of the queue or stack type datatypes.               This operation function over those datatypes having group or collection of the elements and does not eliminate any element from the queue.

NOsuchElemnet exception is shown when there is the peek operation in the queue for the element to be displayed on the top and no deletion can take place .Thus, the correct option is option(D).

You might be interested in
I’m trying to get answers from Brainly and it’s not showing up. I’ve been refreshing the browser, but it’s the same. I’ve never
Westkost [7]

Answer:

We are having the same problem

Explanation:

7 0
3 years ago
Read 2 more answers
Which two technologies support the building of single-page applications? and are two technologies helpful in building single pag
Sholpan [36]

Answer:

You can use JavaScript, HTML, PHP and so forth.

Explanation:

7 0
3 years ago
Convert 578.2 into hexadecimal​
siniylev [52]
The answer is 243. Hope it helps
5 0
3 years ago
Primary storage is electronic storage connected directly to the CPU. true or false​
Helen [10]

Answer:

I think it's true

Explanation:

I don't know but If I'm wrong tell me?

7 0
2 years ago
A type of backlight technology most commonly used in modern laptop devices is called____________.
alekssr [168]

Answer:

LED is the correct answer for the following question.  

Explanation:

LED is a display that is used in the Laptop screen which is a type of blacklight technology. Blacklight technology is a technology that is used to increase readability when the light is low.

An LED display is used in a modern laptop. It is a flat panel display. Its brightness is so high and allows a user to use it in the presence of the sunlight. It is designed in 1962 for the first time.

The above question asked about a blacklight technology that is used in a laptop device which is the LED display used in a modern laptop. Hence the answer is LED

7 0
3 years ago
Other questions:
  • PLEASE HELP ASAP!!!
    15·2 answers
  • Which of the following is not a job title associated with a career in visual and audio technology? master control operator produ
    9·1 answer
  • A hub or ____ is a central point that connects several devices in a network together.
    11·1 answer
  • A snail goes up A feet during the day and falls B feet at night. How long does it take him to go up H feet? Given three integer
    8·1 answer
  • The desktops of computers running the same OS all look the same
    8·1 answer
  • Assume the following instruction mix for some program:______.
    8·1 answer
  • Ex: If the input is: Pat Silly Doe the output is: Doe, P.S.
    9·1 answer
  • What is a command-line program?
    8·2 answers
  • In order to personalize your desktop, you may click on: Start>settings>Personalization . . .
    9·1 answer
  • By definition, what is the process of reducing security exposure and tightening security controls?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!